ObsoNET Reloaded PCB (DIY Edition)
This is the bare PCB for the ObsoNET Reloaded project by Cristiano Aguiar, based on the groundbreaking original MSX network cartridge designed by Daniel Berdugo and Néstor Soriano.
The ObsoNET is an Ethernet network interface cartridge for MSX computers powered by the Realtek RTL8019AS controller. It allows your MSX to connect directly to modern local networks and the internet via a standard RJ-45 cable, with native driver support in Nextor and MSX-DOS.
Features
- Form Factor: Designed to fit standard cartridge cases (such as Patola and universal Konami cases).
- Network Controller: Realtek RTL8019AS 10 Mbps full-duplex Ethernet controller.
- On-board Storage: Flash memory / EPROM for BIOS and configuration data.
- OS Support: Supported out-of-the-box by Nextor TCP/IP and MSX networking software (FTP, Telnet, NTP, etc.).
Note: This listing is for the bare PCB only. All electronic components (RTL8019AS, logic ICs, RJ-45 jack, passives) must be sourced and soldered by the builder. An interactive Bill of Materials (BOM) is available on the project GitHub repository.
